4s 10A BMS for 14.4V 14.8V Li-ion/Lithium/Li-Polymer 12V 12.8V LiFePO4 Battery Pack with Smbus and Ntc (PCM-L04S10-416)

• Metal Coating: Copper
• Mode of Production: SMT
• Layers: Multilayer
• Base Material: FR-4
• Certification: RoHS, CCC, ISO
• Customized: Customized
• Model NO.: PCM-L04S10-416
• Condition: New
• Specified Types: 4s Li-ion/Li-Polymer/LiFePO4 Battery
• L-Ion/Li-Polymer Charging Voltage: 16.8V
• LiFePO4 Charging Voltage: 14.4V
• Max. Continuous Charging Current: 10A(Max)
• Maximal Continuous Discharging Current: 10A(Max)
• Discharge Overcurrent Protection: 25±5A(Can Adjust)
• Colour of PCM: Green
• Balance: No
• Warranty: 12 Months
• Transport Package: Antistatic Bag /White Box and Standard Export Cart
• Specification: L90*W45*T6mm
• Trademark: QUAWIN/OEM
• Origin: China Guangdong
• HS Code: 8507909000
• Production Capacity: 500000/Month

Product Description

Technical parameter

Product name:Protection Circuit Module
Model No:PCM-L04S10-416
For 4S Lithium-ion/Lithium Polymer/LiFePO4 Battery Packs
Product Feature:
1. Suitable for 4 section Lithium-ion/Lithium Polymer/LiFePO4 Battery Packs; 
2. Maximum continuous working current 10A, same interface for charging/discharging; 
3. Overcharge, overdischarge, short circuit, overcurrent, temperature protection, etc.;
4. Ti BQ20Z95+BQ24618 is adopted.

No.	Test   item (Test at normal temperature 25±2ºC and relative humidity≤90%)		Criterion
1	Voltage	Charging voltage(4S)	DC:16.8V CC/CV(4.2V/1Cell)
2	Capacity	Designing battery capacity	3000mAh
		Max capacity(Battery pack)	150Ah
3	Current	Current consumption(Firmware running)	<600uA
		Current consumption(Sleep Mode)	<200uA
		Maximal continuous charging current	10A(Max)
		Maximal continuous discharging current	10A(Max)
4	Over Current (1st Level Safety)	Over charge detection current	6500mA
		Detection delay time	2s
		Over discharge detection current	12000mA
		Detection delay time	2s
5	Over  Current (2nd level safty)	Over charge detection current	8000mA
		Detection delay time	1s
		Over discharge detection current	15000
		Detection delay time	1s
		Release delay time	8s
6	Over charge Protection  (for single cell)	Over charge detection voltage	4.3±0.025V
		Over charge detection delay time	2S
		Over charge release voltage	3.9±0.05V
		Over charge detection release delay time	20s
7	Over discharge protection (for single cell)	Over discharge detection voltage	2.5±0.05V
		Over discharge detection delay time	2s
		Over discharge release voltage	3.0±0.05V
8	Over charge Protection(Pack)  1st Level Safety	Over charge detection voltage	17.5V
		Over charge detection delay time	2s
		Over charge release voltage	16V
9	Over charge Protection (Pack)  2nd Level Safety	Over charge detection voltage	18V
10	Over discharge protection(Pack)	Over discharge detection voltage	11V
		Over discharge detection delay time	2s
		Over discharge release voltage	12V
		Over discharge detection release delay time	0s
11	Short protection	Detection condition	Exterior short circuit
		Detection delay time	200-500us
		Release condition	Cut load
12	Resistance	Protection  circuitry(B- to P- and B+ to P+)	≤100mΩ
13	Over temperature protection  (1st Level Safety)	Charge	55ºC±5ºC
		Charge delay time	2s
		Over temperature charge recovery	50ºC±5ºC
		Discharge	60ºC±5ºC
		Discharge delay time	2s
		Discharge delay recovery time	55ºC±5ºC
14	Over temperature protection  (2nd Level Safety)	Charge	65ºC±5ºC
		Charge delay time	0s
		Discharge	75ºC±5ºC
		Discharge delay time	0s
15	Temperature	Operating Temperature Range	-20~+85ºC
		Storage Temperature Range	-20~+125ºC
Dimension			L90*W45*T6mm